A dual bladed sword with a taser built in, Guaranteed to do some damage!
Someone blows up a lake and causes a homemade tsunami. Check out that wave.
The Bill and Melinda Gates Foundation offers $100,000 for projects that improve things around condoms. This guy takes up that challenge.
Now if it only gave you 5 cents for every can...
This is why you don't mess around with PVC pipes and black powder. Not a good idea kids...unless you want to go blind.
He's gotta go back to the drawing board to refine his design.
Here's a great way to blow yourself up. Wait for it...